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523755

Sigma-Aldrich

2,3,5,6-Tetramethyl-p-phenylenediamine

electronic grade, 99% trace metals basis

Synonym(s):

3,6-Diaminodurene

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About This Item

Linear Formula:
(CH3)4C6(NH2)2
CAS Number:
3102-87-2
Molecular Weight:
164.25
Beilstein:
2208743
EC Number:
221-457-4
MDL number:
MFCD00007905
UNSPSC Code:
12162002
PubChem Substance ID:
24874367
NACRES:
NA.23

grade

electronic grade

Quality Level

100

Assay

99% trace metals basis

mp

150-155 °C (lit.)

SMILES string

Cc1c(C)c(N)c(C)c(C)c1N

InChI

1S/C10H16N2/c1-5-6(2)10(12)8(4)7(3)9(5)11/h11-12H2,1-4H3

InChI key

WCZNKVPCIFMXEQ-UHFFFAOYSA-N

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Application

Monomer used in the preparation of polyimide coatings for electronic applications-IC passivation, dielectric for multichip modules, and as a stress relief layer in sensor applications.

Other Notes

Contains low metals

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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C Schwarze et al.
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Flash-induced redox changes of b-type and c-type cytochromes have been studied in chromatophores from the aerobic photosynthetic bacterium Roseobacter denitrificans under redox-controlled conditions. The flash-oxidized primary donor P+ of the reaction center (RC) is rapidly re-reduced by heme H1 (Em,7
B K Kolli et al.
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The kinetic parameters of different sites of electron donation to photosystem I (PS I) were evaluated in Spirulina platensis thylakoids. Reduced 2,6-dichlorophenolindophenol (DCIPH2) exhibited two sites of electron donation, with apparent K(m) values of 8 and 40 microM each. The
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